57955480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 85745000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1231, 2140, 2354, 2462, 4280, 4708, 4924, 5885, 6155, 9416, 9848, 11770, 12310, 13541, 23540, 24620, 27082, 47080, 49240, 54164, 67705, 108328, 131717, 135410, 263434, 270820, 526868, 541640, 658585, 1053736, 1317170, 1448887, 2634340, 2897774, 5268680, 5795548, 7244435, 11591096, 14488870, 28977740, 57955480]

約数ペア:

[(1, 57955480), (2, 28977740), (4, 14488870), (5, 11591096), (8, 7244435), (10, 5795548), (11, 5268680), (20, 2897774), (22, 2634340), (40, 1448887), (44, 1317170), (55, 1053736), (88, 658585), (107, 541640), (110, 526868), (214, 270820), (220, 263434), (428, 135410), (440, 131717), (535, 108328), (856, 67705), (1070, 54164), (1177, 49240), (1231, 47080), (2140, 27082), (2354, 24620), (2462, 23540), (4280, 13541), (4708, 12310), (4924, 11770), (5885, 9848), (6155, 9416)]